All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 10 posts ] 
Author Message
 Post subject: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 12:16 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
Does this board have TVS diodes and 0 ohm resistors?

I have found information on a 2060-771822-002 but this board is different.

Symptom: does not spin up.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 14:06 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 13041
Location: Australia
The -002 version has TVS diodes at D3 and D4. I haven't seen the -006 version. Can you upload a photo?


Edit:

There appear to be two e-fuses (U3 and U4 ?).

https://ae01.alicdn.com/kf/H367f6991f2294ddd823b204bbe2a4244r/HDD-PCB-carte-m-re-carte-lectronique-2060-771822-006-REV-A-P1-3-5-SATA.jpg

_________________
A backup a day keeps DR away.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 16:02 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
That is the board. I am not familiar with e-fuses. Are they the one's that look like semiconductors(10 pins)? If so, how would I test those?


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 16:16 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 13041
Location: Australia
PCB protection devices - Electronic Fuse:
http://www.hddoracle.com/viewtopic.php?f=100&t=1615&p=8872#p8872

As for a regular fuse, Vout should equal Vin.

_________________
A backup a day keeps DR away.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 16:56 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
I will have to do some tests with that info later. The board is semi-working...I can read the rom in wdmarvel, but the serial number, etc... is not showing of course. Thanks for the information.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 17:16 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 13041
Location: Australia
The e-fuses must be OK.

Could the drive be configured to power up in standby (PUIS)?

_________________
A backup a day keeps DR away.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 17:27 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
The drive was made in 2015. I am not sure when they started putting PUIS in the drives, but I will check into it.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 17:41 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 13041
Location: Australia
PUIS has been around for decades. It's a feature that would be enabled by the application (eg DVR), not the factory.

You can disable PUIS with a tool such as HDAT2. In fact Linux can automatically spin up PUIS enabled HDDs.

_________________
A backup a day keeps DR away.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 27th, 2021, 17:55 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
I tested with a 4 wire molex to sata power adapter and it still did not spin up. I will try it on linux next.


Top
 Profile  
 
 Post subject: Re: WD4000F9YZ w/board 2060-771822-006
PostPosted: January 28th, 2021, 8:18 
Offline

Joined: December 14th, 2020, 7:42
Posts: 53
Location: United States
Tried the drive with linux USB boot to HDDSupertools and it still does not spin. Drive is recognized by model number, but of course still no serial number, firmware, smart, etc...


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 10 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 81 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group